Rivera Primo Brute IV Extreme 2007 User Manual
Brute iv extreme 2007, Installation guide
NOTE: Read the instructions carefully before proceeding with the actual installation.
NOTE: To avoid accidental start up of vehicle during the installation, remove both battery
cables & the battery. Securely block motorcycle in an upright position. Different models will
require the removal of shifting levers, foot pegs, etc. Remove whatever is necessary to
accomplish the installation per your OE service manual.
(On 2007 & some 2008 models, you must replace the alternator rotor with part # 30041-08)
Using your OE manual, strip the motorcycle down to
what is shown in Figure 1.
Remove the bearing race from the transmission main-
shaft using JIM’S part # 34902-84.
Remove alternator rotor and check sprocket shaft oil
seal. The steel back on this seal should face away from
the engine when using a primary belt drive which will
keep oil from leaking into belt drive. (Use seal HD part #
12068).
NOTE: Although the motorplate will come pre-assembled
from the factory, we are including the assembly steps if
the need arises to re-assemble it.
Install the 6 hollow dowels into the motorplate (See
Figure 2)
Install the motorplate spacers (2 round spacers with
hollow dowels on trans side, one starter spacer with
engraved logo and 2 split hollow dowels on the starter
side, and one alternator spacer) onto the hollow dow-
els already installed on the motorplate. (see figure 4).
NOTE: The round spacers have a beveled edge on
one end and a crisp edge on the other end. The
beveled end goes toward the trans and the crisp edge
goes up against the motorplate. (See figure 4).
Install the dowels using the method as per figure 3.
Use a 5/16-18 x 3” bolt, 5/16” flat washer & 5/16-18 nut
to install all the hollow dowels except for the lower front
mp bolt hole which will require a 1/4-20 x 3” bolt, 1/4”
flat washer & 1/4-20 nut.
Figure 2
Figure 3
Figure 1
Figure 4
BRUTE IV EXTREME 2007
TM
INSTALLATION GUIDE
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